1286nm 25G CWDM
Classification:
Key Features of the 1286nm 25G CWDM Laser
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High-Speed Performance: Supports data rates up to 25Gbps, perfect for 25G PON, 50G PON, and high-bandwidth telecom applications.
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1286nm Wavelength: The 1286nm CWDM Laser ensures low dispersion and signal attenuation, ideal for long-reach telecom networks.
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Wide Temperature Range: Operates reliably from 0°C to 75°C, making this Cooled 25G Optical Transmitter suitable for diverse environmental conditions.
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TO56 Package with Aspherical Lens: Features a compact TO56 package with a 10.2mm focal length aspherical lens for precise beam focusing and efficient integration.
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Edge-Emitting Laser (EEL): Provides high optical output power and stability for long-distance transmission systems.
Contact:
Features
Key Features of the 1286nm 25G CWDM Laser
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High-Speed Performance: Supports data rates up to 25Gbps, perfect for 25G PON, 50G PON, and high-bandwidth telecom applications.
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1286nm Wavelength: The 1286nm CWDM Laser ensures low dispersion and signal attenuation, ideal for long-reach telecom networks.
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Wide Temperature Range: Operates reliably from 0°C to 75°C, making this Cooled 25G Optical Transmitter suitable for diverse environmental conditions.
-
TO56 Package with Aspherical Lens: Features a compact TO56 package with a 10.2mm focal length aspherical lens for precise beam focusing and efficient integration.
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Edge-Emitting Laser (EEL): Provides high optical output power and stability for long-distance transmission systems.
Applications
Applications of the Long-Reach Telecom Laser
The 1286nm 25G CWDM Laser excels in long-reach telecom and PON environments, including:
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Long-Reach Transmission Systems: Enables reliable data transmission over extended distances with the 1286nm CWDM Laser.
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25G PON: Powers high-speed 25G PON Laser applications for next-generation passive optical networks.
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50G PON: Supports future-proof 50G PON deployments, ensuring scalability for high-bandwidth access networks.
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Telecom Networks: Enhances metro and access networks with efficient, high-speed optical communication.
Why Choose Our Cooled 25G Optical Transmitter?
The 1286nm 25G CWDM Laser combines cutting-edge performance with reliability and efficiency. The 25G CWDM Laser minimizes signal loss with its low-dispersion 1286nm wavelength, making it ideal for long-reach telecom applications. Its cooled design ensures stable operation across a wide temperature range, supporting Cooled 25G Optical Transmitter needs in challenging conditions. Whether for 25G PON, 50G PON, or telecom networks, our Long-Reach Telecom Laser offers a cost-effective, high-quality solution for modern optical networks.
Parameter
Absolute Maximum Ratings
| Parameters | Symbol | Min | Max | Unit |
| Operating Temperature | Top | 0 | 75 | ℃ |
| Storage Temperature | TSTG | -40 | 95 | ℃ |
| Peak Optical Output Power | Po | - | 20 | mW |
| Reverse Voltage(Laser Diode) | VRL | - | 2 | V |
| Laser Forward Current | Iop | - | 120 | mA |
Electrical/Optical Characteristics ( T=25℃ )
| Parameters | Symbol | Test conditions | Min | Typ | Max | Unit | |||
| Threshold Current | Ith | CW,50℃ | - | 9 | 12 | mA | |||
| Optical Output Power | Po | CW,lf=50mA, Tc=50℃ | 12.8 | - | - | mW | |||
| Operating Voltage | Vop | CW,If=50mA, Tc=50℃ | 1.1 | 1.45 | 1.7 | V | |||
| Series Resistance | Rs | CW,If=50mA, Tc=50℃ | - | 8 | 15 | Ohm | |||
| Monitor Crrent | Im | CW,If=50mA, Tc=50℃ | 50 | - | 1200 | uA | |||
| Monitor Dark current | Id | CW,If=50mA, Tc=50℃ | - | - | 100 | nA | |||
| Center Wavelength | λ | CW,If=50mA, Tc=50℃ | 1284 | 1286 | 1288 | nm | |||
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Side-mode Suppression Ratio |
SMSR | 30 | - | - | dB | ||||
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Wavelength/Temperature Coefficient |
Δλ/ΔT | - | 0.1 | - | nm/℃ | ||||
| Focal length | FL | From the To header surface | 9.7 | 10.2 | 10.7 | mm | |||
| Thermoelectric(TEC) | |||||||||
| TEC | Qmax | I=Imax,DT=0,Th=27℃ | - | - | 0.7 | W | |||
| Imax | Qc=0,DT=DTmax,Th=27℃ | - | - | 0.71 | A | ||||
| Vmax | Qc=0,I=Imax,Th=27℃ | - | - | 1.58 | V | ||||
| Thermal Characteristics | |||||||||
| Thermistor Resistance | Rth | Tc=25℃ | 9.9 | 10 | 10.1 | KΩ | |||
| B Constant of Rth | B | - | 3890 | 3930 | 3969 | K | |||
Outline Drawings ＆ Pin Connection Type
img 小部件
Keyword:
1286nm 25G CWDM
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FAQ
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What shipping method do you provide?
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San-u cooperates with the best carriers in the business for long term to make sure your order gets to you on timesuch as: DHL,FedEx, EMS, UPS and sea shipping etc to save freight on different solutions.
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We accept various kinds of payment method such as Trade Assurance, PayPal, Credit Card , T/TWire Transfers and LC.
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The lead time is depended on your order quantity and your order request. Our long-term cooperation supplierswill work with ustogether to make sure good delivery for you.
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Do you provide overseas technical support?
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Yes, we provide overseas technical support in several countries such as Spain, ltaly, USA and Brazil. We alsoprovide 24 hoursonline support for our customers. lf you need help, Please always feel free to contact us.
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Do you provide samples?
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Yes, warmly welcome to us for sample testing.
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Do you provide OEM/oDM service?
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Yes, we accept OEM/ODM and OBM 20 years, our professional R&D team wil provide you the best solutions for you.
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What is your main business?
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We are specialized in laser diode ,laser photodiode,laser receiver, SFp optical module and sensor.
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Are you a manufacture or a trading company?
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We are a manufacture located in Xiamen with a professionalR&D team and sales team.Our company wasestablished in 2001.We have 600 employees, including more than 100 technicians,monthly output 10kk.
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